Danyang is the hometown of glasses. I think everyone knows this. But the training of glasses design is still relatively backward. In general enterprises, old masters bring new apprentices, which is more traditional and backward. It may take a long time for a newcomer to take up his post, because the old master has his own job and he can only give you guidance. Many times, if you want to explore for yourself, you will take many detours. So now I suggest you go to a training institution, which can save a lot of time and avoid many detours. Danyang Shangyuan education and training is quite good, and the cost of glasses design and training there is not very high, which is cheaper than others. The key is that their scale is relatively large, and the teaching staff will be guaranteed.